package com.itheima.smspringboot.mapper;

import com.itheima.smspringboot.entity.SchoolClass;
import com.itheima.smspringboot.entity.Student;

import java.util.List;

public interface StudentMapper {
     List<Student> selectAll(Student student);

     void insert(Student student);

     void  updateById(Student student);

     void deleteById(Integer stuId);

     Student selectById(Integer stuId);
}
